T491B685K020AT
| Parameters | |
|---|---|
| Factory Lead Time | 12 Weeks |
| Mount | PCB, Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 1411 (3528 Metric) |
| Number of Pins | 2 |
| Dielectric Material | Tantalum |
| Operating Temperature | -55°C~125°C |
| Packaging | Cut Tape (CT) |
| Published | 2005 |
| Series | T491 |
| Size / Dimension | 0.138Lx0.110W 3.50mmx2.80mm |
| Tolerance | ±10% |
| JESD-609 Code | e3 |
| Feature | General Purpose |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 2 |
| Termination | SMD/SMT |
| ECCN Code | EAR99 |
| Type | Molded |
| Additional Feature | ESR AND RIPPLE CURRENT IS MEASURED AT 100KHZ |
| Capacitance | 6.8μF |
| Voltage - Rated DC | 20V |
| Depth | 2.8mm |
| Case Code (Metric) | 3528 |
| Case Code (Imperial) | 1411 |
| Lead Pitch | 1.9mm |
| ESR (Equivalent Series Resistance) | 2.5Ohm |
| Polarity | Polar |
| Voltage | 20V |
| Lifetime @ Temp | 2000 Hrs @ 125°C |
| Leakage Current | 1.4μA |
| Life (Hours) | 2000 hours |
| Tan Delta | 0.06 |
| Dissipation Factor | 6 % |
| Manufacturer Size Code | B |
| Height | 1.9mm |
| Height Seated (Max) | 0.083 2.10mm |
| Length | 3.5mm |
| REACH SVHC | No SVHC |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
T491B685K020AT Overview
A series resistance (ESR), also known as internal resistance, measures the loss of useful energy in a simple electronic circuit with a resistor and an ideal (perfect) capacitor, and its resistance is 2.5Ohm.1.4μA is the leakage current of this capacitor.The dissipation factor of a capacitor is the power loss when AC is applied through the capacitor, and this capacitor's factor is 6 %.The tan delta of the insulating oil is 0.06 based on its electrical dielectric test.
T491B685K020AT Features
a leakage current of 1.4μA in this capacitor
the dissipation factor is 6 %
its tan delta is 0.06
T491B685K020AT Applications
There are a lot of KEMET T491B685K020AT applications of tantalum capacitors.
- General purpose
- Automotive ECU
- General purpose
- Avionics / military / space
- Computer
- Telecom infrastructure
- ABS
- Industrial control units
- Consumer
- General low power DC/DC and LDO